ML19302F296

Requests That Util Provide BNL W/Tube Samples for Examination.Forwards List of Tubes

ML19302F296
Person / Time
Site:	05000000, Point Beach
Issue date:	04/14/1980
From:	Noonan V Office of Nuclear Reactor Regulation
To:	Schwencer A Office of Nuclear Reactor Regulation
Shared Package
ML19302F297	List: ML19302F296 ML20023A406 ML20023A413 ML20023A464 ML20023A465 ML20023A509 ML20023A510 ML20023A511 ML20023A512 ML20023A513 ML20023A514 ML20023A515 ML20023A516 ML20023A519 ML20023A521 ML20023A523 ML20023A525 ML20023A528 ML20023A529 ML20023A532 ML20071H278 ML20071H964 ML20071H968 ML20071H971 ML20071N278 ML20071N284 ML20071N287 ML20076B334 ML20076B338 ML20076B498 ML20076B501 ML20076B505 ML20076B509 ML20076B989 ML20077J897
References
FOIA-82-309 NUDOCS 8004300616
Download: ML19302F296 (2)

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' REQUESTED POINT BEACH 1 TUBE SAMPLES FOR EXAMINATION

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Ifisconsis Electric Power Compaq in its submittal dated March 28, 1980 7

connitted to provide our consvitant at BNL with sections of removed tubes

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from Point teach Unit 1.

Through discussions with our consul' ants we have identified the tube samples on the attached sheet as being the most desir.

able for confirmatory evaluations and request that they a sent to Dr. Joh-R. Weeks at Brookhaven Wettonal Laboratory.

If the identilied seples a r (i

not available, discussions should be held to identify appropriate s.rstit,-

which can be provided. We would like tc have these sanples at B'..

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25. 1980.

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AE0ptsite PotwT sEACH 1 TUBE SAMPLES p v. w,k.D,%d$pg.l- ^ lhe! Ud,,,.'.;4eQ,v ..y :u ,.n.. m.:.a c. ' ^ '7., y p s A,t %,. %m,k u(> u' ' a..; ':,C "~ 4" v .~ ..~ ;~ .e ,. P': MEFor tube 19-37. Westisg%vse cut a longitudinal section about 1" lens . O.V@W the center.W the uppermost defect observed in this tube, which ! ~ ~' L

1. M W t)y corresponds to the 585 ECT indication above the tubesheet k

Ng.sk in the field.. This mapultad in two, half-circumferer,titi specteeW(!f po$stbie, ut usuld like to obtsin one of these sectiens. - p , Y' %;f. L.r. z',- @ .=.: : '.'n B :. ^ ~ ; l -Q.$:$portionofoneof.De'etherta6esintheareacosetoandslightly m i. em,.., tk. tap of takeshee.t. e. s ~.. a.1,. c-a s . +.y. j.

3. ' A portion'of one of the tubes from within the tube-tabesheet crevice whtre eddy current lespection ideritified a major defect. For exant h,

,3 .. _.- a section of tubt.36 53 from approntmately four inches below the tuteshed ~ 6p' -J4!' - 1sofface to'the n,urface would be satisfactory. s I. y M s w s 1 a I g. I r 5 L g i f 4~ a f )..

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